Kotlin Beginner Level

Introduction to Kotlin Kotlin variables Kotlin data types Kotlin operators

Advanced kotlin Tests

Advanced Quizzes

KOTLIN Basic Quiz Level
KOTLIN Intermediate Quiz Level
KOTLIN Advanced Quiz Level

🔒

To benefit from this feature, you need to have an active subscription.

Yes/No Quizzes

KOTLIN Basic Quiz Level
KOTLIN Intermediate Quiz Level
KOTLIN Advanced Quiz Level

🔒

To benefit from this feature, you need to have an active subscription.

Fill in the Blanks (FITB) Test

KOTLIN test 1
KOTLIN test 2
KOTLIN test 3
KOTLIN test 4

🔒

To benefit from this feature, you need to have an active subscription.

Tasks - Unlock the Treasure Box

KOTLIN Task 1
KOTLIN Task 2
KOTLIN Task 3
KOTLIN Task 4

🔒

To benefit from this feature, you need to have an active subscription.

Find and Fix Errors KOTLIN Test

KOTLIN test 1
KOTLIN test 2
KOTLIN test 3
KOTLIN test 4

🔒

To benefit from this feature, you need to have an active subscription.

Understanding Variables in Kotlin

In this guide, we’ll explore variables in Kotlin, focusing on the use of val and var to handle mutable and immutable values. Let's learn how to define and use these variables effectively.

What Are Variables?

Variables in Kotlin can hold values that your program will use and manipulate. Use val for values that won’t change and var for values that might.

// Declaring variables
val language = "Kotlin"   // Immutable variable
var version = 1.4         // Mutable variable

0 Interaction

1.8K Views

49 Likes

Understanding Variables in Kotlin

What Are Variables?

Welcome to Ptutorials